Overdoing it is no fun. I have a medical condition that can make my eyes wiggle a little bit, especoially when I am tired, stressed out, or upset. If I smoke too much, I can get that going on, and it ruins the fun. It does sort of feel like the mental shakes. I used to smoke all I could get my hands on, but now I try to keep in charge of my buzz, and I enjoy it more. Sometimes people are surprised at how small of a hit I want.

If you ever do overdo it, having a drink of water can help you maintain. Sometimes a beer can knock that jittery edge off, if you get those "mental shakes." A shower or a hot tub can calm you down if you get agitated.